package edu.iyte.ceng431.hw2.pos.model;

import java.sql.SQLException;

public interface IRegister {

	public void makeSale();

	public boolean endSale() throws Exception;

	public boolean balanceRegister() throws SQLException;

	public void notifyNewSaleLineItem(Product product, int quantity);
	
	public void receivePayment(double amount, int paymentType, String cardNumber) throws Exception;
}
